One-Year Follow-Up of the Effectiveness of Cognitive Behavioral Group Therapy for Patients’ Depression: A Randomized, Single-Blinded, Controlled Study
The aim of the study was to investigate the long-term (one year) effectiveness of a 12-session weekly cognitive behavior group therapy (CBGT) on patients with depression. This was a single-blind randomized controlled study with a 2-arm parallel group design. Eighty-one subjects were randomly assigne...
Saved in:
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Wiley
2015-01-01
|
Series: | The Scientific World Journal |
Online Access: | http://dx.doi.org/10.1155/2015/373149 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
_version_ | 1832551120753393664 |
---|---|
author | Kai-Jo Chiang Tsai-Hui Chen Hsiu-Tsu Hsieh Jui-Chen Tsai Keng-Liang Ou Kuei-Ru Chou |
author_facet | Kai-Jo Chiang Tsai-Hui Chen Hsiu-Tsu Hsieh Jui-Chen Tsai Keng-Liang Ou Kuei-Ru Chou |
author_sort | Kai-Jo Chiang |
collection | DOAJ |
description | The aim of the study was to investigate the long-term (one year) effectiveness of a 12-session weekly cognitive behavior group therapy (CBGT) on patients with depression. This was a single-blind randomized controlled study with a 2-arm parallel group design. Eighty-one subjects were randomly assigned to 12 sessions intervention group (CBGT) or control group (usual outpatient psychiatric care group) and 62 completed the study. The primary outcome was depression measured with Beck Depression Inventory (BDI-II) and Hamilton Rating Scale for Depression (HRSD). The secondary outcomes were automatic thoughts measured by automatic thoughts questionnaire (ATQ). Both groups were evaluated at the pretest (before 2 weeks), posttest (after 12 therapy sessions), and short- (3 months), medium- (6 months), and long-term (12 months) follow-up. After receiving CBGT, the experimental group had a statistically significant reduction in the BDI-II from 40.30 at baseline to 17.82 points at session eight and to 10.17 points at postintervention (P<0.001). Similar effects were seen on the HRSD. ATQ significantly decreased at the 12th session, 6 months after sessions, and 1 year after the sessions ended (P<0.001). We concluded that CBGT is effective for reducing depression and continued to be effective at 1 year of follow-up. |
format | Article |
id | doaj-art-7370c20dc9c9474fb7c95c0815cda043 |
institution | Kabale University |
issn | 2356-6140 1537-744X |
language | English |
publishDate | 2015-01-01 |
publisher | Wiley |
record_format | Article |
series | The Scientific World Journal |
spelling | doaj-art-7370c20dc9c9474fb7c95c0815cda0432025-02-03T06:04:56ZengWileyThe Scientific World Journal2356-61401537-744X2015-01-01201510.1155/2015/373149373149One-Year Follow-Up of the Effectiveness of Cognitive Behavioral Group Therapy for Patients’ Depression: A Randomized, Single-Blinded, Controlled StudyKai-Jo Chiang0Tsai-Hui Chen1Hsiu-Tsu Hsieh2Jui-Chen Tsai3Keng-Liang Ou4Kuei-Ru Chou5Graduate Institute of Nursing, College of Nursing, Taipei Medical University, No. 250 Wu-Hsing Street, Taipei 11031, TaiwanGraduate Institute of Nursing, College of Nursing, Taipei Medical University, No. 250 Wu-Hsing Street, Taipei 11031, TaiwanGraduate Institute of Nursing, College of Nursing, Taipei Medical University, No. 250 Wu-Hsing Street, Taipei 11031, TaiwanDepartment of Nursing, Taipei Medical University Shuang-Ho Hospital, No. 291 Zhongzheng Road, New Taipei City 23561, TaiwanGraduate Institute of Biomedical Materials and Tissue Engineering, College of Oral Medicine, Taipei Medical University, No. 250 Wu-Hsing Street, Taipei 11031, TaiwanGraduate Institute of Nursing, College of Nursing, Taipei Medical University, No. 250 Wu-Hsing Street, Taipei 11031, TaiwanThe aim of the study was to investigate the long-term (one year) effectiveness of a 12-session weekly cognitive behavior group therapy (CBGT) on patients with depression. This was a single-blind randomized controlled study with a 2-arm parallel group design. Eighty-one subjects were randomly assigned to 12 sessions intervention group (CBGT) or control group (usual outpatient psychiatric care group) and 62 completed the study. The primary outcome was depression measured with Beck Depression Inventory (BDI-II) and Hamilton Rating Scale for Depression (HRSD). The secondary outcomes were automatic thoughts measured by automatic thoughts questionnaire (ATQ). Both groups were evaluated at the pretest (before 2 weeks), posttest (after 12 therapy sessions), and short- (3 months), medium- (6 months), and long-term (12 months) follow-up. After receiving CBGT, the experimental group had a statistically significant reduction in the BDI-II from 40.30 at baseline to 17.82 points at session eight and to 10.17 points at postintervention (P<0.001). Similar effects were seen on the HRSD. ATQ significantly decreased at the 12th session, 6 months after sessions, and 1 year after the sessions ended (P<0.001). We concluded that CBGT is effective for reducing depression and continued to be effective at 1 year of follow-up.http://dx.doi.org/10.1155/2015/373149 |
spellingShingle | Kai-Jo Chiang Tsai-Hui Chen Hsiu-Tsu Hsieh Jui-Chen Tsai Keng-Liang Ou Kuei-Ru Chou One-Year Follow-Up of the Effectiveness of Cognitive Behavioral Group Therapy for Patients’ Depression: A Randomized, Single-Blinded, Controlled Study The Scientific World Journal |
title | One-Year Follow-Up of the Effectiveness of Cognitive Behavioral Group Therapy for Patients’ Depression: A Randomized, Single-Blinded, Controlled Study |
title_full | One-Year Follow-Up of the Effectiveness of Cognitive Behavioral Group Therapy for Patients’ Depression: A Randomized, Single-Blinded, Controlled Study |
title_fullStr | One-Year Follow-Up of the Effectiveness of Cognitive Behavioral Group Therapy for Patients’ Depression: A Randomized, Single-Blinded, Controlled Study |
title_full_unstemmed | One-Year Follow-Up of the Effectiveness of Cognitive Behavioral Group Therapy for Patients’ Depression: A Randomized, Single-Blinded, Controlled Study |
title_short | One-Year Follow-Up of the Effectiveness of Cognitive Behavioral Group Therapy for Patients’ Depression: A Randomized, Single-Blinded, Controlled Study |
title_sort | one year follow up of the effectiveness of cognitive behavioral group therapy for patients depression a randomized single blinded controlled study |
url | http://dx.doi.org/10.1155/2015/373149 |
work_keys_str_mv | AT kaijochiang oneyearfollowupoftheeffectivenessofcognitivebehavioralgrouptherapyforpatientsdepressionarandomizedsingleblindedcontrolledstudy AT tsaihuichen oneyearfollowupoftheeffectivenessofcognitivebehavioralgrouptherapyforpatientsdepressionarandomizedsingleblindedcontrolledstudy AT hsiutsuhsieh oneyearfollowupoftheeffectivenessofcognitivebehavioralgrouptherapyforpatientsdepressionarandomizedsingleblindedcontrolledstudy AT juichentsai oneyearfollowupoftheeffectivenessofcognitivebehavioralgrouptherapyforpatientsdepressionarandomizedsingleblindedcontrolledstudy AT kengliangou oneyearfollowupoftheeffectivenessofcognitivebehavioralgrouptherapyforpatientsdepressionarandomizedsingleblindedcontrolledstudy AT kueiruchou oneyearfollowupoftheeffectivenessofcognitivebehavioralgrouptherapyforpatientsdepressionarandomizedsingleblindedcontrolledstudy |